本文介绍长途运输鱼苗、鱼种的几种工艺和设备。通过对鱼苗、种在运输途中影响其存活率的诸因素的实验室试验,得出对鱼苗采用水净化和射流淋水增氧,对鱼种采用充气增氧或充气增氧和水净化的方法,以增加容器中的氧和净化水质。根据工艺要求,研制成几种简易可行的苗、种运输装置。采用这些装置与传统运输苗、种方法比较,在装载密度上增加1倍,存活率提高20—30％。 This article describes several long-distance transport fry, fish species of technology and equipment. Through the laboratory tests on fry, the factors that affect the survival rate of the fry during transport, it is concluded that purifying the fry by using water and injecting water to aerate the frog, aerating aeration or aeration and water purification to the fish species , To increase the oxygen in the container and purify the water. According to process requirements, developed several simple and feasible seedlings, transport devices. The use of these devices compared with the traditional transport seedlings, seed methods, double the loading density, the survival rate increased by 20-30%.